[NM015D], Technical Note, Charles Batchelor, July 7th, 1878

Item

Abstract

phonoautograph for experiments on elevated RR

Date

1878-07-07

Decade

1870-1879

Identifier

NM015D

Folder Set

NM015

Title

[NM015D], Technical Note, Charles Batchelor, July 7th, 1878

Microfilm ID

6:746

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University